The last two races have included dust-ups on the cool-down lap. We've asked Miss Manners to answer a few drivers' letters regarding cool-down lap etiquette. From Last Week's Race at TalladegaDear Miss Manners, I accidentally ran into the back of a colleague, spoiling his victory lap. What is the proper way to explain this to him? Some people think it was intentional because I've accidentally rammed Carl Edwards on his victory lap (Bristol), accidentally spun out J ...